/*#############################################################
Name: Select to CSS
Version: 0.2
Author: Utom
URL: http://utombox.com/
#############################################################*/
var selects = document.getElementsByTagName('select');

var isIE = (document.all && window.ActiveXObject && !window.opera) ? true : false;

function $(id) {
	return document.getElementById(id);
}

function stopBubbling (ev) {	
	ev.stopPropagation();
}
	
/*
 * 通过类名获取对象的兼容性函数
 */
function byClassName(classname){
	if(document.all){
		var tags = document.getElementsByTagName("*");
		var tds = [];
		for(var i=0; i<tags.length; i++){
			if(tags[i].className==classname){
				tds.push(tags[i]);
			}
		}
		return tds;
	}else{
		return document.getElementsByClassName(classname);
	}
}

/*
* 获得第一个子节点的兼容性函数
*/
function getFirstNode(obj){
	var node = obj.firstChild;
	if(node.nodeType==3 && /^\s+$/g.test(node.nodeValue)){
		return node.nextSibling;
	}else{
		return node;
	}
}

function rSelects() {
	for (i=0;i<selects.length;i++){
		selects[i].style.display = 'none';
		select_tag = document.createElement('div');
			select_tag.id = 'select_' + selects[i].name;
			select_tag.className = 'select_box';
		selects[i].parentNode.insertBefore(select_tag,selects[i]);

		select_info = document.createElement('div');	
			select_info.id = 'select_info_' + selects[i].name;
			select_info.className='tag_select';
			select_info.style.cursor='pointer';
		select_tag.appendChild(select_info);

		select_ul = document.createElement('ul');	
			select_ul.id = 'options_' + selects[i].name;
			select_ul.className = 'tag_options';
			select_ul.style.position='absolute';
			select_ul.style.display='none';
			select_ul.style.zIndex='999';
		select_tag.appendChild(select_ul);

		rOptions(i,selects[i].name);
		
		mouseSelects(selects[i].name);

		if (isIE){
			selects[i].onclick = new Function("clickLabels3('"+selects[i].name+"');window.event.cancelBubble = true;");
		}
		else if(!isIE){
			selects[i].onclick = new Function("clickLabels3('"+selects[i].name+"')");
			selects[i].addEventListener("click", stopBubbling, false);
		}		
	}
}


function rOptions(i, name) {
	var options = selects[i].getElementsByTagName('option');
	var options_ul = 'options_' + name;

	for (n=0;n<selects[i].options.length;n++){	
		option_li = document.createElement('li');
		option_li.style.cursor='pointer';
		option_li.className='open';
		option_li.value=selects[i].options[n].value;
		$(options_ul).appendChild(option_li);

		option_text = document.createTextNode(selects[i].options[n].text);
		option_li.appendChild(option_text);

		option_selected = selects[i].options[n].selected;

		if(option_selected){
			option_li.className='open_selected';
			option_li.id='selected_' + name;
			$('select_info_' + name).appendChild(document.createTextNode(option_li.innerHTML));
		}
		
		option_li.onmouseover = function(){	this.className='open_hover';}
		option_li.onmouseout = function(){
			if(this.id=='selected_' + name){
				this.className='open_selected';
			}
			else {
				this.className='open';
			}
		}
		option_li.onclick = new Function("clickOptions("+i+","+n+",'"+selects[i].name+"')");
	}
}

function mouseSelects(name){
	var sincn = 'select_info_' + name;

	$(sincn).onmouseover = function(){ if(this.className=='tag_select') this.className='tag_select_hover'; }
	$(sincn).onmouseout = function(){ if(this.className=='tag_select_hover') this.className='tag_select'; }

	if (isIE){
		$(sincn).onclick = new Function("clickSelects('"+name+"');window.event.cancelBubble = true;");
	}
	else if(!isIE){
		$(sincn).onclick = new Function("clickSelects('"+name+"');");
		$('select_info_' +name).addEventListener("click", stopBubbling, false);
	}

}

function clickSelects(name){
	var sincn = 'select_info_' + name;
	var sinul = 'options_' + name;	

	for (i=0;i<selects.length;i++){	
		if(selects[i].name == name){				
			if( $(sincn).className =='tag_select_hover'){
				$(sincn).className ='tag_select_open';
				$(sinul).style.display = '';
			}
			else if( $(sincn).className =='tag_select_open'){
				$(sincn).className = 'tag_select_hover';
				$(sinul).style.display = 'none';
			}
		}
		else{
			$('select_info_' + selects[i].name).className = 'tag_select';
			$('options_' + selects[i].name).style.display = 'none';
		}
	}

}

function clickOptions(i, n, name){		
	var li = $('options_' + name).getElementsByTagName('li');

	$('selected_' + name).className='open';
	$('selected_' + name).id='';
	li[n].id='selected_' + name;
	li[n].className='open_hover';
	$('select_' + name).removeChild($('select_info_' + name));

	select_info = document.createElement('div');
		select_info.id = 'select_info_' + name;
		select_info.className='tag_select';
		select_info.style.cursor='pointer';
	$('options_' + name).parentNode.insertBefore(select_info,$('options_' + name));

	mouseSelects(name);

	$('select_info_' + name).appendChild(document.createTextNode(li[n].innerHTML));
	$( 'options_' + name ).style.display = 'none' ;
	$( 'select_info_' + name ).className = 'tag_select';
	selects[i].options[n].selected = 'selected';
	var selOrder = $("language_cl");
	var order = "";
	for(var j=0; j<selOrder.length; j++){
		if(selOrder[j].selected){
			order = selOrder[j].value;
		}
	}

	var selMonth = $("language_cr");
	var month = "";
	for(var j=0; j<selMonth.length; j++){
		if(selMonth[j].selected){
			month = selMonth[j].value;
		}
	}
	if(selects[1].options[n].selected){
		location.href="index.php?order="+order+"&month="+month;
	}
}

function sendAjax(obj,data,url,method){
	var obj = obj;
	var http_request;
	if(window.ActiveXObject){
		http_request=new ActiveXObject("Microsoft.XMLHTTP");
	}else{
		http_request=new XMLHttpRequest();
	}
	if(http_request){
		var url=url+"?"+data;
		http_request.open(method,url,true);
		http_request.onreadystatechange=function(){
			if(http_request.readyState==4){
				if(http_request.status==200){	
					var res=http_request.responseText;
					if(res=="err"){
						obj.innerHTML = "获取失败";
					}else{
						obj.innerHTML = res;
					}
				}
			}
		}
		http_request.send();
	}
}

window.onload = function(e) {
	var tds = byClassName("view_td");
	var aTags = [];
	for(var i=0; i<tds.length; i++){
		getFirstNode(tds[i]).onclick=function(){
			var divs = $("buy_info");
			if(divs.style.display=="none"){
				divs.style.display = "";
			}
			var list = $("screen_list");
			var data = "id="+this.id;
			var url = "ajax_customer_buy.php";
			sendAjax(list,data,url,"get");
			var but = $("buy_close_yes");
			but.onclick=function(){
				if(divs.style.display == ""){
					divs.style.display = "none";
				}
			}
		}
	}

	bodyclick = document.getElementsByTagName('body').item(0);
	rSelects();
	bodyclick.onclick = function(){
		for (i=0;i<selects.length;i++){	
			$('select_info_' + selects[i].name).className = 'tag_select';
			$('options_' + selects[i].name).style.display = 'none';
		}
	}
}